It’s Time To Ditch The Marshmallow Topping On Your Sweet Potatoes | GBH

Ingredients

• 4 large sweet potatoes (peeled and sliced into 1-inch rounds)
• 8 cups water
• 1/2 cup granulated sugar
• 1 tablespoon ground cinnamon
• 1/2 teaspoon ground ginger
• 1 1/2 cups self-rising flour
• 1 teaspoon ground cinnamon
• 1/2 teaspoon salt
• 1/4 teaspoon ground ginger
• 1/4 teaspoon freshly ground nutmeg
• 1/2 cup dark brown sugar (packed, plus 2 additional tablespoons for garnish)
• 6 tablespoons cold unsalted butter (cut into cubes, plus more for baking dish)
• 1/2 cup chopped walnuts